*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;

}
body{
    background-color: #2d414b;
}
.container{
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
}
h1{
    font-size: 47px;
    font-weight: 500;
    margin: 20px auto;
    text-align: center;
    color: #f2c14e;
}
.grid{
    display: grid;
    grid-template-columns: repeat(3,1fr);   
}
.row{
    display: flex;
    flex-direction: column;
    column-gap: 10px;
    padding: 10px;
    row-gap: 10px;
}
.col{
    width: 100px;
    height: 100px;
    border: 1px solid black;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 30px;
    cursor: pointer;
    border-radius: 10px;   
    background-color: #fff;
    transition: all 0.5s;
}
.col:hover{
    background-color: #f2c14e;
}